From 019c8b5bc71708e2d895a95757643406f75b4149 Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Fri, 1 Feb 2013 19:55:42 +0000
Subject: Moved command API into cPluginManager.

As specified in http://forum.mc-server.org/showthread.php?tid=765 , commands are now bound using a single function, cPluginManager:BindCommand().

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1183 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 MCServer/Plugins/Core/help.lua | 76 +++++++++++++++++-------------------------
 1 file changed, 30 insertions(+), 46 deletions(-)

(limited to 'MCServer/Plugins/Core/help.lua')

diff --git a/MCServer/Plugins/Core/help.lua b/MCServer/Plugins/Core/help.lua
index 800a65924..68cdeca66 100644
--- a/MCServer/Plugins/Core/help.lua
+++ b/MCServer/Plugins/Core/help.lua
@@ -1,56 +1,40 @@
-function HandleHelpCommand( Split, Player )
+function HandleHelpCommand(Split, Player)
 	local PluginManager = cRoot:Get():GetPluginManager()
 	
-	local LinesPerPage = 9
-	local CurrentPage = 1
-	local CurrentLine = 0
+	local LinesPerPage = 9;
+	local CurrentPage = 1;
+	local CurrentLine = 0;
+	local PageRequested = 1;
+	local Output = {};
 	
-	if( #Split == 2 ) then
-		CurrentPage = tonumber(Split[2])
+	if (#Split == 2) then
+		PageRequested = tonumber(Split[2]);
 	end
 	
-	local Pages = {}
+	local Process = function(Command, Permission, HelpString)
+		if not(Player:HasPermission(Permission)) then
+			return false;
+		end;
+		if (HelpString == "") then
+			return false;
+		end;
 
-	local PluginList = PluginManager:GetAllPlugins()
-	for k, Plugin in pairs(PluginList) do
-		if( Plugin ) then
-			local Commands = Plugin:GetCommands()
-			for i, v in ipairs( Commands ) do
-				if( Player:HasPermission( v.Permission ) ) then
-					local PageNum = math.floor( CurrentLine/LinesPerPage )+1
-					if( Pages[ PageNum ] == nil ) then Pages[ PageNum ] = {} end -- Create page
-					
-					if( Pages[ PageNum ].ShownName ~= Plugin:GetName() and SHOW_PLUGIN_NAMES == true ) then
-						if( CurrentLine == LinesPerPage * PageNum -1 ) then	-- Don't add if it's the last line of the page, it looks silly
-							-- Add it to the next page instead
-							CurrentLine = CurrentLine+1
-							PageNum = math.floor( CurrentLine/LinesPerPage )+1
-							
-							if( Pages[ PageNum ] == nil ) then Pages[ PageNum ] = {} end -- Create page
-							table.insert( Pages[ PageNum ], cChatColor.Gold .. Plugin:GetName() )
-						else
-							Pages[ PageNum ].ShownName = Plugin:GetName()
-							table.insert( Pages[ PageNum ], cChatColor.Gold .. Plugin:GetName() )
-						end
-						CurrentLine = CurrentLine+1
-						PageNum = math.floor( CurrentLine/LinesPerPage )+1
-						if( Pages[ PageNum ] == nil ) then Pages[ PageNum ] = {} end -- Create page
-					end
-					local Message = cChatColor.Blue .. v.Command .. v.Description;
-					table.insert( Pages[ PageNum ], Message )
-					CurrentLine = CurrentLine+1
-				end
-			end
-		end
-	end
-	
-	Player:SendMessage( cChatColor.Purple .. "- All commands - " .. cChatColor.Gold .. "[Page " .. (CurrentPage) .."/"..#Pages.."]" )
-	
-	if( Pages[CurrentPage] ~= nil ) then
-		for i, v in ipairs(Pages[CurrentPage]) do
-			Player:SendMessage( v )
-		end
+		CurrentLine = CurrentLine + 1;
+		CurrentPage = math.floor(CurrentLine / LinesPerPage) + 1;
+		if (CurrentPage ~= PageRequested) then
+			return false;
+		end;
+		table.insert(Output, cChatColor.Blue .. Command .. HelpString);
 	end
+
+	PluginManager:ForEachCommand(Process);
+
+	-- CurrentPage now contains the total number of pages, and Output has the individual help lines to be sent
+
+	Player:SendMessage(cChatColor.Purple .. "- All commands - " .. cChatColor.Gold .. "[Page " .. PageRequested .. " / " .. CurrentPage .. "]");
+	for idx, msg in ipairs(Output) do
+		Player:SendMessage(msg);
+	end;
 	
 	return true
 end
\ No newline at end of file
-- 
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